// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

package org.apache.doris.udf;

import java.util.ArrayList;

public class UDTFArrayIntTest {
    public ArrayList<Integer> evaluate(ArrayList<Integer> val) {
        if (val == null) return null;
        ArrayList<Integer> result = new ArrayList<>();
        for (int i = 0; i < val.size(); i = i + 2) {
            result.add(val.get(i));
        }
        return val;
    }
}
